Analysis

  • max time kernel
    138s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    08/04/2022, 14:36

General

  • Target
    db8c79edc9806674e015a7e025eebabe.exe
  • Size 357KB
  • Sample220408-ryjx3adff9
  • SHA256 b0dbe27d97f59fe18d871654b0f7d475dd1faae657e19a333b960aa45f0e232e
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db8c79edc9806674e015a7e025eebabe.exe
    "C:\Users\Admin\AppData\Local\Temp\db8c79edc9806674e015a7e025eebabe.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 1276
      2⤵
      • Program crash
      PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3840 -ip 3840
    1⤵
      PID:3332

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3840-124-0x000000000058D000-0x00000000005B7000-memory.dmp

          memory/3840-125-0x000000000058D000-0x00000000005B7000-memory.dmp

          memory/3840-126-0x0000000000520000-0x0000000000557000-memory.dmp

          memory/3840-127-0x0000000000400000-0x0000000000463000-memory.dmp

          memory/3840-128-0x0000000004D70000-0x0000000005314000-memory.dmp

          memory/3840-129-0x0000000005320000-0x0000000005938000-memory.dmp

          memory/3840-130-0x0000000004C20000-0x0000000004C32000-memory.dmp

          memory/3840-131-0x0000000004C40000-0x0000000004D4A000-memory.dmp

          memory/3840-132-0x0000000005950000-0x000000000598C000-memory.dmp

          memory/3840-133-0x0000000004D64000-0x0000000004D66000-memory.dmp

          memory/3840-134-0x0000000005C50000-0x0000000005CE2000-memory.dmp

          memory/3840-135-0x0000000005CF0000-0x0000000005D56000-memory.dmp

          memory/3840-136-0x0000000006410000-0x0000000006486000-memory.dmp

          memory/3840-137-0x0000000006610000-0x000000000662E000-memory.dmp

          memory/3840-138-0x0000000007570000-0x0000000007732000-memory.dmp

          memory/3840-139-0x0000000007750000-0x0000000007C7C000-memory.dmp